Because the seafood formula comes from Mrs. Tang. Mrs. Gan 'antang is a catering company in Jinan, which is deeply loved by the local people because of its delicious seafood and has become a super hot restaurant in the local area. As of October 17th, 222, according to the brief introduction of Mrs. Gan 'antang's catering, the owner of the store reported that the recipe for seafood in the store came from Mrs. Tang, so the store was called Mrs. Gan 'antang.